The week in pictures: 1 March 2013

The UK-based Breitling Wingwalkers are seen performing at the Australian International Airshow Launch in Geelong, Victoria. Team members Sarah Tanner, Danielle Hughes and Stella Guilding perform up to 100 wingwalks a year across the world. As well as a head for heights, members of the team must be no taller than 5"4 and weigh more than eight-and-a-half stone.Picture: Alex Coppel/Newspix / Rex Features